John Mason Livermore 
M, #4607, b. Nov 22, 1824
| Relationship | 4th cousin 4 times removed of Malcolm Kenyon McKown Jr. |
| Father* | Oliver S. Livermore b. Mar 5, 1800 |
| Mother* | Sarah Swift Johnson b. Jun 4, 1801 |
Chronological Events | ||
| Birth* | Nov 22, 1824 | John Mason Livermore was born on Nov 22, 1824 at Eastport, Washington County, Maine, United States . |
| He was the son of Oliver S. Livermore and Sarah Swift Johnson. | ||
